ELDRIDGE, E. F., & THEROUX, F. R. (2001). LABORATORY MANUAL OF CHEMICAL AND BACTERIAL ANALYSIS OF WATER AND SEWAGE.
استشهاد بنمط شيكاغوELDRIDGE, EDWARD F., و FRANK R. THEROUX. LABORATORY MANUAL OF CHEMICAL AND BACTERIAL ANALYSIS OF WATER AND SEWAGE. JODHPUR, AGROBIOS, 2001.
MLA استشهادELDRIDGE, EDWARD F., و FRANK R. THEROUX. LABORATORY MANUAL OF CHEMICAL AND BACTERIAL ANALYSIS OF WATER AND SEWAGE. 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.